Feb 24, 2023 by Enrico de Lazaro

The newly-identified species of tristichopterid fish grew up to 3 m (10 feet) long and belongs to the extinct genus Hyneria. Life reconstruction of the...

Feb 20, 2023 by Natali Anderson

The newly-discovered species belongs to Horaglanis, a genus of rarely-collected, tiny, blind, pigment less, and strictly aquifer-residing catfish. Horaglanis...

Feb 16, 2023 by News Staff

Surface-based group feeding of Indo-Pacific sailfish (Istiophorus platypterus), a highly popular species in recreational fishing worldwide, is commonly...

Feb 14, 2023 by Natali Anderson

Scientists from the Kyoto University Museum and elsewhere have described a new species of the fish genus Coradion from Australian waters. Coradion calendula....

Feb 13, 2023 by Enrico de Lazaro

In a series of experiments conducted in Japan, mirror-naïve bluestreak cleaner wrasses (Labroides dimidiatus) frequently attacked photographs of both...

Feb 10, 2023 by Enrico de Lazaro

The recovery of life from the devastating end-Permian mass extinction, which peaked about 252.3 million years ago, was an important period of evolution....

Feb 8, 2023 by Natali Anderson

Neolissochilus pnar grows to over 400 mm (1.3 feet) and occurs only in the limestone caves of Meghalaya, a state in northeastern India. Neolissochilus...

Feb 2, 2023 by Enrico de Lazaro

Paleontologists have examined the fossilized brain and cranial nerve soft tissues of Coccocephalus wildi, a species of early ray-finned fish that lived...

Jan 24, 2023 by Natali Anderson

Sinocyclocheilus longicornus inhabits a completely dark cave in southwestern Guizhou province in China. Live adult male paratype of Sinocyclocheilus longicornus....

Jan 17, 2023 by News Staff

Suction is an especially effective way of feeding underwater, and adaptations to enhance it have evolved numerous times in jawed vertebrates. The only...

Jan 5, 2023 by News Staff

Scientists have sequenced the chromosome-level genomes of the great hammerhead (Sphyrna mokarran) and the shortfin mako (Isurus oxyrinchus) sharks. Their...

Dec 6, 2022 by Sergio Prostak

Fossilized remains of an enigmatic mawsoniid coelacanth that grew over 1 m long have been discovered by an international team of paleontologists from the...

Nov 29, 2022 by Natali Anderson

Named Galeus friedrichi, the new species is the third species of the catshark genus Galeus — after Galeus sauteri and Galeus schultzi — documented...

Nov 17, 2022 by News Staff

Many accounts of the early history of ray-finned fishes (actinopterygians) posit that the end-Devonian mass extinction event 359 million years ago had...

Nov 15, 2022 by Enrico de Lazaro

Archaeologists have found the 780,000-year-old remains of a cooked carp-like fish at the wetland Acheulean site of Gesher Benot Ya’aqov in Israel. Ancient...

Oct 13, 2022 by News Staff

Paraliparis selti, or the Blue Atacama snailfish, lives in the hadal zone (waters deeper than 6,000 m) of the Atacama Trench in southeast Pacific Ocean. This...

Oct 2, 2022 by News Staff

New research shows that in zebrafish and human cell cultures, the neurohormone oxytocin — also known as the ‘love hormone’ — stimulates...

Sep 29, 2022 by News Staff

Paleontologists have examined the fossilized remains of Tujiaaspis vividus, a species of galeaspid that lived 436 million years ago (Silurian period) in...

Sep 16, 2022 by News Staff

Paleontologists from Curtin University and elsewhere have studied a three-dimensionally mineralized heart (the oldest ever found), stomach, intestine and...

Sep 9, 2022 by News Staff

Scientists from the United Kingdom and Spain have discovered that tetrapods had more complex connections between their skull bones than fish and, rather...